Review on OWC 8GB (2 X 4GB) 1867 MHZ DDR3 SO-DIMM PC3-14900 204 Pin CL11 Memory Upgrade by Tristan Graham

Very easy installation in 10 minutes. Raised to a circle with a line through it. Storage clearly did something to the hard drive in the iMac. Catalina partitions a hard drive into two drives. Earned one after deleting. The other shows not initialized and I couldn't find anything to restore. Apple Support said it was a hardware issue. Had to take it to an Apple certified repair facility and had to wait 10 days or more (still waiting). I hope this can be fixed in the program. The store said it cost over $300 to replace the hard drive. Revain tech support asked two questions and refunded my money. I would be wary of purchasing this item.